Problem 367. Specific Element Count

Solution 321577

Submitted on 20 Sep 2013 by Kevin Hellemans

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Test	Status	Code Input and Output
1	Pass	%% assert(isequal(ecount(1:10,2),1)) ans = 1
2	Pass	%% assert(isequal(ecount([1 1 1 1 1 1 1 1],1),8)) ans = 8
3	Pass	%% assert(isequal(ecount([1 1 1 1 1 1 1 1],2),0)) ans = 0
4	Pass	%% assert(isequal(ecount([1 1 1 1 NaN NaN 1 1],NaN),2)) ans = 2
5	Pass	%% assert(isequal(ecount([15 13 6 2 71 -5 -7 15],15),2)) ans = 2